<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script type="text/javascript">
        var iNum01 = 11;
        var iNum02 = 2;
        alert(iNum01%iNum02);  //求余数 OR 取模

        var iNum03 = 0; 
        var iNum04 = 10;
        alert(iNum03%iNum04);
        
    </script>
    <title>Document</title>
</head>
<body>


</body>
</html>